Struct TextSelection 

pub struct TextSelection {
    pub anchor: usize,
    pub focus: usize,
}

A text selection expressed as byte offsets (anchor/focus).

Semantically equivalent to TextCaret but with different field names to match the spec’s A11yNodeProps::text_selection field.

Fields

anchor: usize

Byte offset of the anchor (the fixed end).

focus: usize

Byte offset of the focus (the moving end / caret position).

Implementations

impl TextSelection

pub const fn caret(pos: usize) -> Self

A collapsed caret at pos.

pub fn is_caret(&self) -> bool

true if anchor == focus (no selection range, just a caret).

Trait Implementations

impl Clone for TextSelection

fn clone(&self) -> TextSelection

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for TextSelection

impl Debug for TextSelection

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TextSelection

fn default() -> TextSelection

Returns the “default value” for a type.

impl Eq for TextSelection

impl Hash for TextSelection

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TextSelection

fn eq(&self, other: &TextSelection) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TextSelection